package com.bizframework.core.collection;

import java.util.ArrayList;
import java.util.List;

public class TreeDTO extends TreeNodeDTO {
	/**
	 * 
	 */
	private static final long serialVersionUID = 7974152631355571081L;
	
	private List<TreeNodeDTO> children;

	public List<TreeNodeDTO> getChildren() {
		if (children == null) {
			children = new ArrayList<TreeNodeDTO>();
		}
		return children;
	}

	public void setChildren(List<TreeNodeDTO> children) {
		this.children = children;
	}

	public static long getSerialVersionUID() {
		return serialVersionUID;
	}
}
